#include <iostream>
#include <string>
using namespace std;
class MyInteger
{
private:
	int value;
public:
	MyInteger(int i=1);
	int get();
	int parselnt(const string&);
	int addition(MyInteger );
};
MyInteger::MyInteger(int i)
{
	value = i;
	str1 = "123";
}
int MyInteger::get()
{
	return value;
}
int MyInteger::addition(MyInteger integer)
{
	return integer.get() + value;
}
int MyInteger::parselnt(const string& str)
{
	//return static_cast<int>(str);
	return stoi(str);
}